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United States Patent | 5,068,713 |
Toda | November 26, 1991 |
A solid state image sensing device including a transparent support, at least one transparent substrate chip fixed on the support by a fixing agent, at least one photoelectric converting element on the transparent substrate chip and mold material for covering at least the exposed surfaces of the transparent substrate chip, in which the refractive index of the mold material is higher than or equal to that of the transparent substrate chip. The transparent substrate chips can be arranged in a line which is equal in optical and electrical continuity to a single-line solid state image sensing device of high precision and reliability.
Inventors: | Toda; Shigeo (Nagano, JP) |
Assignee: | Seiko Epson Corporation (Tokyo, JP) |
Appl. No.: | 393729 |
Filed: | August 15, 1989 |
Aug 18, 1988[JP] | 63-205542 | |
Aug 29, 1988[JP] | 63-214443 | |
Aug 29, 1988[JP] | 63-214452 |
Current U.S. Class: | 257/680; 257/687; 257/E25.005; 257/E27.153; 257/E31.117 |
Intern'l Class: | H01L 023/28 |
Field of Search: | 357/17,32,30 D,30 H,30 R,30 L,72,73,74,80 |
4654536 | Mar., 1987 | Saito et al. | 357/65. |
4675535 | Jun., 1987 | Tsunekawa et al. | 357/30. |
4710797 | Dec., 1987 | Tanaka | 357/74. |
4877306 | Oct., 1989 | Kar | 350/96. |
Foreign Patent Documents | |||
57-190455 | Nov., 1982 | JP. | |
59-86363 | Jun., 1984 | JP | 357/30. |
60-62278 | Apr., 1985 | JP. | |
61-126861 | May., 1986 | JP | 357/30. |
61-234161 | Oct., 1986 | JP. | |
62-104044 | May., 1987 | JP. | |
62-241358 | Oct., 1987 | JP | 357/72. |